linux-kernel - [RFT PATCH 3/3] gpio: eic-sprd: use devm_platform_ioremap

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Date:   Tue, 12 Sep 2023 11:45:19 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andy@...nel.org>,
        Orson Zhai <orsonzhai@...il.com>,
        Baolin Wang <baolin.wang@...ux.alibaba.com>,
        Chunyan Zhang <zhang.lyra@...il.com>
Cc:     linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [RFT PATCH 3/3] gpio: eic-sprd: use devm_platform_ioremap_resource()

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Make two calls into one by using devm_platform_ioremap_resource().

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/gpio/gpio-eic-sprd.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c
index be7f2fa5aa7b..1e548e4e4cb8 100644
--- a/drivers/gpio/gpio-eic-sprd.c
+++ b/drivers/gpio/gpio-eic-sprd.c
@@ -594,7 +594,6 @@ static int sprd_eic_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct gpio_irq_chip *irq;
 	struct sprd_eic *sprd_eic;
-	struct resource *res;
 	int ret, i;
 
 	pdata = of_device_get_match_data(dev);
@@ -621,11 +620,7 @@ static int sprd_eic_probe(struct platform_device *pdev)
 		 * have one bank EIC, thus base[1] and base[2] can be
 		 * optional.
 		 */
-		res = platform_get_resource(pdev, IORESOURCE_MEM, i);
-		if (!res)
-			break;
-
-		sprd_eic->base[i] = devm_ioremap_resource(dev, res);
+		sprd_eic->base[i] = devm_platform_ioremap_resource(pdev, i);
 		if (IS_ERR(sprd_eic->base[i]))
 			return PTR_ERR(sprd_eic->base[i]);
 	}
-- 
2.39.2